\begin{tikzpicture}

	\onslide<2->{\node[inner sep=0pt] (A) at (-5,4.8) {\includegraphics[scale=0.2]{images/12.JPG}};
	%	\node at (-5,3.8){\small Content Image};
	}
	
	\onslide<2-3>{\node[inner sep=0pt] (B) at (-1,4.8) {\input{modules/Module9/tikz_images/as3_1.tex}};
		\draw [->,thick] (-4.3,4.8) -- (-3.7,4.8);
	}
	\onslide<3->{\node[inner sep=0pt] (A) at (-5,1.7) {\includegraphics[scale=0.12]{images/ques.jpeg}};
	%\node at (-5,3.8){\small Content Image};
	%\draw [->] (-4.3,4.8) -- (-3.7,4.8);
	}
	
	
	\onslide<3>{\node[inner sep=0pt] (B) at (-1.2,2) {\input{modules/Module9/tikz_images/as3_1.tex}};
		\draw [->] (-4.6,2) -- (-3.5,2);
	}
	
	\onslide<4->{\node[inner sep=0pt] (B) at (-1.2,2) {\input{modules/Module9/tikz_images/as32.tex}};
		\draw [->,thick] (-4.3,2) -- (-3.7,2);
		\draw [->,thick] (-4.3,4.8) -- (-3.7,4.8);
		\node[inner sep=0pt] (B) at (-1,4.8) {\input{modules/Module9/tikz_images/as32.tex}};
		\draw (-1.5,2.8) -- (-1.5,4.05);
		\node [text width = 30mm]at (0.2,3.4) {\tiny want them to be equal};
	}

\end{tikzpicture}